2025 Trek Madone SL 6 AXS Gen 8 - Crimson

R 89,900.00 ZAR
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WAS R115 000

NOW R89 900

Shop the 2025 Trek Madone SL 6 AXS Gen 8 aero road bike in Crimson for sale in South Africa at Biket — the official Trek Bikes online store. Lightweight carbon race bike with Trek IsoFlow aerodynamic frame design and SRAM Rival AXS wireless electronic drivetrain. Fast free nationwide delivery in South Africa.

OVERVIEW

The Madone SL 6 AXS Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8, but with a more economical OCLV 500 Carbon lay-up and two-piece cockpit with hidden cable routing. It's built to race with geometry that keeps you quick on the sprints yet in control on fast descents. For clean shifts that are fully customisable, it's decked out with SRAM's Rival AXS electronic group set with a power meter, topped off with carbon wheels for extra lightweight performance.

It's right for you if...

You want a featherweight road race bike without top-end race pricing. You're up for racing, club rides or solo spins up winding canyons, and don't want to compromise between climbing efficiency and aerodynamics. Plus, you get the wireless performance of SRAM's Rival AXS group set.

The tech you get

An ultra-light OCLV 500 Carbon frame with aero tubing and lightweight IsoFlow comfort tech. A 2x12 SRAM Rival AXS wireless electronic group set with a power meter for clean shifts under pressure. Plus, it's topped off with Bontrager Aeolus Elite 35 tubeless carbon wheels.

The final word

The Madone SL 6 AXS Gen 8 delivers race-worthy aerodynamics and climb crushing weight. It's a bona fide superbike in a more economical package, thanks to its 500-Series OCLV Carbon lay-up and workhorse AXS group set. It offers the same frame tech as its SLR sibling, like aero tube shaping and IsoFlow comfort tech, so you can stay at the front of the pack.

Why you'll love it

The Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimise aerodynamics around the whole bike
A more economical 500 Series OCLV Carbon frame and new tube shaping shave weight where it matters most to help you fly up climbs
Carbon wheels keep weight down and performance up, so you can crush climbs and soar down descents
You get customisable clean shifting with SRAM's wireless Rival AXS 2x12 group set, plus a power meter to get more from training days
Lightweight, race-focused IsoFlow comfort tech helps you ride stronger longer without sacrificing weight or aerodynamics
This bike comes set up tubeless – a first in Trek performance road history.

SPECS

*Please note – spec applies to all sizes unless listed separately

Frame
500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142x12 mm thru axle
Fork
Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle

Weight
ML - 8.43 kg / 18.59 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Battery
SRAM AXS battery pack (with charger)

Shifter
SRAM Rival eTap AXS, 12-speed
Front derailleur
SRAM Rival D1 AXS, braze-on
Rear derailleur
SRAM Rival AXS
*Crank
Size: XS, S
SRAM Rival AXS w/ power meter, 48/35, DUB, 165 mm length
Size: M
SRAM Rival AXS w/ power meter, 48/35, DUB, 170 mm length
Size: ML, L
SRAM Rival AXS w/ power meter, 48/35, DUB, 172.5 mm length
Size: XL
SRAM Rival AXS Power Meter, 48/35, DUB, 175 mm length
Bottom bracket
SRAM DUB, T47 threaded, internal bearing
Cassette
SRAM XG-1250, 10-36, 12-speed
Chain
SRAM Rival, 12-speed
Max. chainring size
1x: 54T, 2x: 56/43

Wheel front
Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, 100x12 mm thru axle
Wheel rear
Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, SRAM XD-R driver, 142x12 mm thru-axle
Skewer front
Bontrager Switch chamfered thru axle
Skewer rear
Bontrager Switch chamfered thru axle, removable lever
Tyre
Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28 mm
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Bontrager TLR
Max tyre size
32 mm (as measured, see manual for details)

*Saddle
Size: XS, S
Bontrager Aeolus Comp, steel rails, 155 mm width
Size: M, ML, L, XL
Bontrager Aeolus Comp, steel rails, 145 mm width
*Seatpost
Size: XS, S, M, XL
Madone aero carbon seat post, 0 mm offset, short length
Size: ML, L
Madone aero carbon seat post, 0 mm offset, long length
*Handlebar
Size: XS
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width
Size: S, M
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width
Size: ML, L
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width
Size: XL
Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 42 cm control width, 46 cm drop width
Handlebar tape
Trek EcoTack, black
*Stem
Size: XS
Trek RCS Pro, -7-degree, 80 mm length
Size: S, M
Trek RCS Pro, -7-degree, 90 mm length
Size: ML, L
Trek RCS Pro, -7-degree, 100 mm length
Size: XL
Trek RCS Pro, -7-degree, 110 mm length
Brake rotor
SRAM Paceline, rounded, CentreLock, 160 mm
Rotor size
Max brake rotor sizes: 180 mm front, 160 mm rear

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

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